3-(2-Bromophenylsulfinyl)-2,5,7-trimethyl-1-benzofuran
نویسندگان
چکیده
In the title compound, C17H15BrO2S, both the benzo-furan and 2-bromo-phenyl rings are virtually planar, with r.m.s. deviations of 0.009 (2) and 0.006 (2) Å, respectively. The dihedral angle between these mean planes is 89.31 (7)°. In the crystal, mol-ecules are linked via pairs of C-H⋯π inter-actions into inversion dimers. These dimers are further linked by C-H⋯π inter-actions into supra-molecular chains running along the b axis. In addition, C-S⋯π inter-actions, with an S-to-ring-centroid distance of 3.50 (2) Å, are observed between inversion-related dimers.
منابع مشابه
2,5,7-Trimethyl-3-phenylsulfinyl-1-benzofuran
The title compound, C(17)H(16)O(2)S, was prepared by the oxidation of 2,5,7-trimethyl-3-phenyl-sulfanyl-1-benzofuran with 3-chloro-peroxy-benzoic acid. The O atom and the phenyl group of the phenyl-sulfinyl substituent lie on opposite sides of the plane of the benzofuran fragment. The phenyl ring is nearly perpendicular to the plane of the benzofuran unit [88.30 (9)°] and is tilted slightly tow...
متن کامل3-(4-Bromophenylsulfinyl)-2,5,6-trimethyl-1-benzofuran
In the title compound, C17H15BrO2S, the dihedral angle between the mean plane [r.m.s. deviation = 0.003 (2) Å] of the benzo-furan ring system and the mean plane [r.m.s. deviation = 0.006 (2) Å] of the 4-bromo-phenyl ring is 83.09 (7)°. In the crystal, weak C-H⋯π inter-actions are observed.
متن کامل3-(4-Bromophenylsulfinyl)-2,5,7-trimethyl-1-benzofuran
In the title compound, C(17)H(15)BrO(2)S, the 4-bromo-phenyl ring makes a dihedral angle of 87.78 (5)° with the mean plane of the benzofuran fragment. In the crystal, mol-ecules are linked by weak C-H⋯O hydrogen bonds, and by weak inter-molecular C-S⋯π [3.399 (2) Å] and C-Br⋯π [3.797 (2) and 3.757 (2) Å] inter-actions.
متن کامل3-(2-Fluorophenylsulfonyl)-2,5,7-trimethyl-1-benzofuran
In the title compound, C17H15FO3S, the dihedral angle between the mean planes of the benzo-furan and 2-fluoro-phenyl rings is 87.61 (4) Å. In the crystal, mol-ecules are linked via pairs of C-H⋯π inter-actions into inversion-related dimers. These dimers are linked by C-H⋯O hydrogen bonds into supra-molecular chains running along the a-axis direction.
متن کاملCrystal structure of 3-(2-bromophenylsulfonyl)-2,5,7-trimethyl-1-benzofuran
In the title compound, C17H15BrO3S, the dihedral angle between the planes of the benzo-furan ring system [r.m.s. deviation = 0.016 (2) Å] and the 2-bromo-phenyl ring is 82.93 (6)°. In the crystal, mol-ecules are linked via pairs of C-H⋯π hydrogen bonds and π-π inter-actions between the benzene and furan rings of neighbouring mol-ecules [centroid-centroid distance = 3.881 (2) Å] into inversion-r...
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